/* Launches filter change event. The user has moved into new row
   in a group that has filter column */

/* Last filter row focused. */
var LastFilterPos;

function filter_event(e) {
    var new_pos = extractGrp(e.target.name)+'_'+extractRow(e.target.name);
    var grp = extractGrp(e.target.name);

    src_arr = FilterEventSources.split(',');
    if (findArray(grp, src_arr) >= 0) {
        if (new_pos != LastFilterPos) {
            submitNalle("nalle", e.target.name, 'EFilterChange', "");
        }
    }
}
